<template>
    <div class="app-container">

      <div class="search-div">
        <el-form label-width="70px" size="small">
          <el-row>
            <el-col :span="8">
              <el-form-item label="关 键 字">
                <el-input style="width: 95%" v-model="searchObj.keyword" placeholder="用户名/姓名/手机号码"></el-input>
              </el-form-item>
            </el-col>
            <el-col :span="8">
              <el-form-item label="操作时间">
                <el-date-picker
                  v-model="createTimes"
                  type="datetimerange"
                  range-separator="至"
                  start-placeholder="开始时间"
                  end-placeholder="结束时间"
                  value-format="yyyy-MM-dd HH:mm:ss"
                  style="margin-right: 10px;width: 100%;"
                />
              </el-form-item>
            </el-col>
          </el-row>
          <el-row style="display:flex">
            <el-button type="primary" icon="el-icon-search" size="mini" :loading="loading" @click="fetchData()">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetData">重置</el-button>
            <el-button type="success" icon="el-icon-plus" size="mini" @click="add">添 加</el-button>
            <el-button type="success" icon="el-icon-plus" size="mini" @click="importUser">批量导入</el-button>
          </el-row>
        </el-form>
      </div>

      <!-- 工具条 -->
      <div class="tools-div">
        <!-- <el-button type="success" icon="el-icon-plus" size="mini" @click="add">添 加</el-button> -->
      </div>

      <!-- 列表 -->
      <el-table
        v-loading="listLoading"
        :data="list"
        stripe
        border
        style="width: 100%;margin-top: 10px;">

        <el-table-column
          label="序号"
          width="70"
          align="center">
          <template slot-scope="scope">
            {{ (page - 1) * limit + scope.$index + 1 }}
          </template>
        </el-table-column>

        <el-table-column prop="username" label="用户名" width="120"/>
        <el-table-column prop="name" label="姓名" width="120"/>
        <el-table-column prop="phone" label="手机" width="120"/>
        <el-table-column prop="postName" label="岗位" width="120"/>
        <el-table-column prop="deptName" label="部门" width="120"/>
<!--        <el-table-column label="所属角色" width="130">-->
<!--          <template slot-scope="scope">-->
<!--            <span v-for="item in scope.row.roleList" :key="item.id" style="margin-right: 10px;">{{ item.roleName }}</span>-->
<!--          </template>-->
<!--        </el-table-column>-->
        <el-table-column label="状态" width="120">
          <template slot-scope="scope">
            <el-switch
              v-model="scope.row.status === 1"
              @change="switchStatus(scope.row)">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column prop="createTime" label="创建时间" width="160"/>
        <!-- <el-table-column label="宠物照" width="100px">
        <template  slot-scope="scope">
            <img :src="scope.row.headUrl" alt="这是图片">
        </template>
        </el-table-column> -->

<!--
        <el-table-column prop="headUrl" label="头像" width="160"/> -->
        <el-table-column label="操作" width="180" align="center" fixed="right">
          <template slot-scope="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="edit(scope.row.id)" title="修改"/>
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="removeDataById(scope.row.id)" :disabled="$hasBP('bnt.sysUser.remove')  === false" title="删除"  />
            <el-button type="warning" icon="el-icon-baseball" size="mini" @click="showAssignRole(scope.row)" title="分配角色" :disabled="$hasBP('bnt.sysUser.assignRole')  === false"/>

            <!-- <el-button type="success" icon="el-icon-plus" size="mini" @click="add" :disabled="$hasBP('bnt.sysRole.add')  === false">添 加</el-button> -->
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页组件 -->
      <el-pagination
        :current-page="page"
        :total="total"
        :page-size="limit"
        :page-sizes="[5, 10, 20, 30, 40, 50, 100]"
        style="padding: 30px 0; text-align: center;"
        layout="sizes, prev, pager, next, jumper, ->, total, slot"
        @current-change="fetchData"
        @size-change="changeSize"
      />

      <!-- 添加或修改用户对话框 -->
      <el-dialog title="添加/修改" :visible.sync="dialogVisible" width="40%" >
        <el-form ref="dataForm" :model="sysUser"  label-width="100px" size="small" style="padding-right: 40px;">
          <el-form-item label="用户名" prop="username">
            <el-input v-model="sysUser.username"/>
          </el-form-item>
          <el-form-item v-if="!sysUser.id" label="密码" prop="password">
            <el-input v-model="sysUser.password" type="password"/>
          </el-form-item>
          <el-form-item label="姓名" prop="name">
            <el-input v-model="sysUser.name"/>
          </el-form-item>
          <el-form-item label="手机" prop="phone">
            <el-input v-model="sysUser.phone"/>
          </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="dialogVisible = false" size="small" icon="el-icon-refresh-right">取 消</el-button>
          <el-button type="primary" icon="el-icon-check" @click="saveOrUpdate()" size="small">确 定</el-button>
        </span>
      </el-dialog>
      <el-dialog title="批量导入" :visible.sync="dialogVisible2" width="40%" >
        <el-upload
          class="upload-demo"
          drag
          action="dev-api/admin/system/sysUser/importUser"
          multiple>
          <i class="el-icon-upload"></i>
          <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
          <div class="el-upload__tip" slot="tip">只能上传excel文件，且不超过500kb</div>
        </el-upload>
              
        <span slot="footer" class="dialog-footer">
          <el-button @click="dialogVisible2 = false" size="small" icon="el-icon-refresh-right" >取 消</el-button>
          <el-button type="primary" icon="el-icon-check" @click="importOk()" size="small">确 定</el-button>
        </span>
      </el-dialog>
        <!-- 分配角色对话框 -->
      <el-dialog title="分配角色" :visible.sync="dialogRoleVisible">
      <el-form label-width="80px">
        <el-form-item label="用户名">
          <el-input disabled :value="sysUser.username"></el-input>
        </el-form-item>
        <el-form-item label="角色列表">
          <el-checkbox :indeterminate="isIndeterminate" v-model="checkAll" @change="handleCheckAllChange">全选</el-checkbox>
          <div style="margin: 15px 0;"></div>
          <el-checkbox-group v-model="userRoleIds" @change="handleCheckedChange">
            <el-checkbox v-for="role in allRoles" :key="role.id" :label="role.id">{{role.roleName}}</el-checkbox>
          </el-checkbox-group>
        </el-form-item>
      </el-form>
      <div slot="footer">
        <el-button type="primary" @click="assignRole" size="small">保存</el-button>
        <el-button @click="dialogRoleVisible = false" size="small">取消</el-button>
      </div>
    </el-dialog>
    </div>
  </template>

  <script>
  import api from '@/api/system/sysUser'
  const defaultForm = {
    id: '',
    username: '',
    password: '',
    name: '',
    phone: '',
    status: 1
  }
  export default {
    data() {
      return {
        listLoading: true, // 数据是否正在加载
        list: null, // banner列表
        total: 0, // 数据库中的总记录数
        page: 1, // 默认页码
        limit: 10, // 每页记录数
        searchObj: {}, // 查询表单对象

        createTimes: [],

        dialogVisible2:false,
        //添加或更新对话框
        dialogVisible: false,
        sysUser: defaultForm,
        saveBtnDisabled: false,

        //角色对话框
        dialogRoleVisible:false,
        userRoleIds:[],//用户拥有角色
        allRoles:[],//所有角色
        isIndeterminate: false, // 是否是不确定的
      checkAll: false // 是否全选

      }
    },

    // 生命周期函数：内存准备完毕，页面尚未渲染
    created() {
      console.log('list created......')
      this.fetchData()
    },

    // 生命周期函数：内存准备完毕，页面渲染成功
    mounted() {
      console.log('list mounted......')
    },

    methods: {
      importUser(){
        this.dialogVisible2 = true
      },
      importOk(){
        this.dialogVisible2 = false
        this.$message({
          message: '上传成功！',
          type: 'success'
        });
        this.fetchData()
      },
      // 当页码发生改变的时候
      changeSize(size) {
        console.log(size)
        this.limit = size
        this.fetchData(1)
      },
      // 加载banner列表数据
      fetchData(page = 1) {
        // debugger
        this.page = page
        console.log('翻页。。。' + this.page)

        if(this.createTimes && this.createTimes.length ==2) {
          this.searchObj.createTimeBegin = this.createTimes[0]
          this.searchObj.createTimeEnd = this.createTimes[1]
        }

        api.getPageList(this.page, this.limit, this.searchObj).then(
          response => {
            //this.list = response.data.list
            this.list = response.data.records
            this.total = response.data.total

            // 数据加载并绑定成功
            this.listLoading = false
          }
        )
      },

      // 重置查询表单
      resetData() {
        console.log('重置查询表单')
        this.searchObj = {}
        this.createTimes = []
        this.fetchData()
      },

      // 根据id删除数据
      removeDataById(id) {
        // debugger
        this.$confirm('此操作将永久删除该记录, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => { // promise
          // 点击确定，远程调用ajax
          return api.removeById(id)
        }).then((response) => {
          this.fetchData(this.page)
          this.$message.success(response.message || '删除成功')
        }).catch(() => {
           this.$message.info('取消删除')
        })
      },

      // -------------
      add(){
        this.dialogVisible = true
        this.sysUser = Object.assign({}, defaultForm)
      },

      edit(id) {
        this.dialogVisible = true
        this.fetchDataById(id)
      },

      fetchDataById(id) {
        api.getById(id).then(response => {
          this.sysUser = response.data
        })
      },

      saveOrUpdate() {
        this.$refs.dataForm.validate(valid => {
          if (valid) {
            this.saveBtnDisabled = true // 防止表单重复提交
            if (!this.sysUser.id) {
              this.saveData()
            } else {
              this.updateData()
            }
          }
        })
      },

      // 新增
      saveData() {
        api.save(this.sysUser).then(response => {
          this.$message.success('操作成功')
          this.dialogVisible = false
          this.fetchData(this.page)
        })
      },

      // 根据id更新记录
      updateData() {
        api.updateById(this.sysUser).then(response => {
          this.$message.success(response.message || '操作成功')
          this.dialogVisible = false
          this.fetchData(this.page)
        })
      },
      //更新状态
      switchStatus(row){
      console.log(row);
      api.updateStatu(row).then(response=>{
        this.$message.success(response.message || "更新成功！")
        this.fetchData(this.page)
      })
      },
      //用户角色对话框弹出并获取数据
      showAssignRole(sysUser){
      this.sysUser=sysUser;
      console.log(sysUser.id);
        api.toAssign(sysUser.id).then(response=>{
          this.userRoleIds = response.data.userRoleIds
          this.allRoles = response.data.allRoles
          this.dialogRoleVisible = true;
        })
      },
      //角色更改全选
      handleCheckAllChange(allRoleIds){
        this.userRoleIds = allRoleIds ? this.allRoles.map(item => item.id) : []
      },
         /*
    角色列表选中项发生改变的监听
    */
        handleCheckedChange (value) {
          const {userRoleIds, allRoles} = this
          // this.checkAll = userRoleIds.length === allRoles.length && allRoles.length>0
          // this.isIndeterminate = userRoleIds.length>0 && userRoleIds.length<allRoles.length
        },
      //保存角色更改信息
      assignRole(){
        api.doAssign(this.sysUser.id,this.userRoleIds).then(response=>{
              this.$message.success(response.message || "保存成功！")
              this.dialogRoleVisible = false
              this.sysUser = {}
        })
      }
    }
  }
  </script>
